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How to find avaliable port

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Are there any utilies or tools to list out all used and avaliable port on a server?

8 replies

by alpha-male

I would think any port scanner should be able to provide this. Your budget and needs will dictate what you get here...they very from free to thousands of dollars. I use SnifferPro, but there are many that should work fine. Do a search for Port Scanners or look under Network Tools on your favorite Download site (TuCows, etc) and you should find a myriad of choices.

Good Luck!

by joseph moore

NETSTAT -a will list all connections and listening ports.

NETSTAT -n lists all ports active.

Just open a Command Prompt and type these in.

hope this helps

by jayanth

If the "netstat" command isn't enough for you, then try a freeware tool called LANGUARD. This tool should give you all the ports in use/open along with other details of the LAN devices which can also be of help to you.

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